/* ============================================================
   works.css — 施工実績ページ専用スタイル
============================================================ */

body { background: var(--bg); min-height: 100vh; }

/* header nav（works ページ固有） */
header .logo span { font-size: 12px; color: var(--text-muted); font-weight: 400; opacity: 0.75; }
header nav a.active { color: var(--blue-dark); font-weight: 600; }

/* ── ヒーロー ── */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  padding: 52px 48px 44px;
}
.hero-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
}
.hero-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.18em; color: rgba(255,255,255,0.85);
  text-transform: uppercase; margin-bottom: 14px;
}
.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 34px; font-weight: 700;
  color: #fff; line-height: 1.25; letter-spacing: -0.01em;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-desc { font-size: 13px; color: rgba(255,255,255,0.8); margin-top: 14px; line-height: 1.8; }

.hero-desc strong { color: var(--accent); font-size: 1.6em; font-weight: 700; }
.hero-counts { display: flex; gap: 28px; flex-shrink: 0; }
.hero-count { text-align: center; }
.hero-counts .hero-count + .hero-count { border-left: 1px solid rgba(255,255,255,0.25); padding-left: 28px; }
.count-num {
  font-family: 'Outfit', sans-serif;
  font-size: 52px; font-weight: 700;
  color: #fff; line-height: 1; letter-spacing: -0.02em;
}
.count-num span { font-size: 18px; color: var(--accent); margin-left: 4px; }
.count-label span { font-weight: 400; }
.count-label { font-size: 11px; color: rgba(255,255,255,0.7); margin-top: 8px; letter-spacing: 0.08em; }

/* ── フィルターバー ── */
.filter-bar {
  background: var(--white);
  border-bottom: 0.5px solid var(--border);
  position: sticky; top: 60px; z-index: 90;
}
.filter-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 48px;
  display: flex; align-items: stretch; gap: 0;
}
.filter-group { display: flex; align-items: center; gap: 0; padding: 14px 0; flex: 1; }
.filter-group + .filter-group { border-left: 0.5px solid var(--border); padding-left: 28px; margin-left: 28px; }
.filter-pills-scroll { display: contents; }
.filter-label {
  font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; white-space: nowrap;
  margin-right: 14px;
  padding: 4px 10px;
  background: var(--blue-pale);
  border-radius: 6px;
  color: var(--blue-dark);
}
.filter-pills { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pill {
  font-size: 12px; padding: 5px 14px;
  border-radius: 100px;
  border: 0.5px solid var(--border);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.15s;
  font-family: 'Noto Sans JP', sans-serif;
  white-space: nowrap;
}
.pill:hover { border-color: var(--blue); color: var(--blue); }
.pill.active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* フィルム種別：複数選択中の「すべて」非アクティブ表示 */
#filmFilter .pill[data-value="all"]:not(.active) { opacity: 0.45; }

/* ── 件数バッジ ── */
.result-bar { max-width: 1100px; margin: 0 auto; padding: 20px 48px 0; display: flex; align-items: center; justify-content: space-between; }
.result-count { font-size: 12px; color: var(--text-muted); }
.result-count strong { font-size: 18px; font-weight: 500; color: var(--navy); margin-right: 4px; }

/* ── グリッド ── */
.grid-wrap { max-width: 1100px; margin: 0 auto; padding: 24px 48px 80px; }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ── カード ── */
.work-card {
  background: var(--white);
  border-radius: var(--card-radius);
  border: 0.5px solid var(--border);
  overflow: hidden; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.work-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(15,37,64,0.10); }
.work-card.hidden { display: none; }

.card-photo { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #d8e4f0; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; display: block; }
.work-card:hover .card-photo img { transform: scale(1.04); }
.card-photo .placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #d0dde8 0%, #c0ccd8 100%);
  color: #8a9bb0; font-size: 12px; gap: 8px;
}
.placeholder-icon { width: 40px; height: 40px; opacity: 0.5; }

/* 写真ホバーオーバーレイ（PC） */
.card-photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,25,50,0.55) 0%, transparent 55%);
  opacity: 0; transition: opacity 0.25s;
  pointer-events: none;
}
.work-card:hover .card-photo::after { opacity: 1; }
.card-photo-overlay {
  position: absolute; bottom: 12px; left: 0; right: 0;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  color: #fff; font-size: 12px; font-weight: 500; letter-spacing: 0.04em;
  opacity: 0; transform: translateY(6px); transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}
.card-photo-overlay svg { width: 14px; height: 14px; }
.work-card:hover .card-photo-overlay { opacity: 1; transform: translateY(0); }

.card-tags { position: absolute; top: 10px; left: 10px; display: flex; gap: 5px; flex-wrap: wrap; }
.tag { font-size: 10px; font-weight: 500; padding: 3px 9px; border-radius: 100px; letter-spacing: 0.02em; }
.tag-industry { background: rgba(15,37,64,0.82); color: #c8ddf0; backdrop-filter: blur(4px); }
.tag-film     { background: rgba(55,138,221,0.85); color: #fff; backdrop-filter: blur(4px); }

.card-body { padding: 16px 18px 18px; }
.card-title { font-size: 14px; font-weight: 500; color: var(--navy); margin-bottom: 6px; line-height: 1.4; }
.card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin-bottom: 8px;
}
/* 場所は1行目全幅 */
.card-meta-item:first-child { grid-column: 1 / -1; }
.card-meta-item { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.card-meta-item svg { width: 12px; height: 12px; flex-shrink: 0; }
.card-desc { font-size: 12px; color: var(--text-muted); line-height: 1.65; margin-bottom: 12px; }

/* カード下部「詳細を見る」ヒント */
.card-detail-hint {
  display: flex; align-items: center; gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px; font-weight: 500;
  color: var(--blue);
  transition: gap 0.2s;
}
.card-detail-hint svg { width: 14px; height: 14px; transition: transform 0.2s; }
.work-card:hover .card-detail-hint { gap: 7px; }
.work-card:hover .card-detail-hint svg { transform: translateX(2px); }

/* ── ライトボックス ── */
.lightbox { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(5,15,30,0.60); }
.lightbox.open { display: flex; align-items: center; justify-content: center; }
.lb-inner {
  background: var(--white); border-radius: 16px;
  max-width: 820px; width: calc(100% - 40px);
  max-height: 90vh; overflow-y: auto;
  display: grid; grid-template-columns: 1fr 1fr;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}
.lb-photos { background: #0a1628; border-radius: 14px 0 0 14px; overflow: hidden; display: flex; flex-direction: column; }
.lb-main-photo { flex: 1; position: relative; min-height: 300px; }
.lb-main-photo img { width: 100%; height: 100%; object-fit: cover; }
.lb-main-photo .lb-placeholder { width: 100%; height: 100%; min-height: 300px; display: flex; align-items: center; justify-content: center; background: #081020; color: #4a8aaa; font-size: 13px; }
.lb-thumbs { display: flex; gap: 4px; padding: 8px; background: #050e18; overflow-x: auto; }
.lb-thumb { width: 56px; height: 42px; flex-shrink: 0; border-radius: 4px; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color 0.15s; }
.lb-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lb-thumb.active { border-color: var(--blue); }

.lb-nav-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%; color: #fff; font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 10; transition: background 0.15s; backdrop-filter: blur(4px);
}
.lb-nav-btn:hover { background: rgba(255,255,255,0.32); }
.lb-nav-btn.prev { left: 10px; }
.lb-nav-btn.next { right: 10px; }
.lb-nav-btn:disabled { opacity: 0.2; cursor: default; }
.lb-nav-btn svg { width: 18px; height: 18px; stroke: #fff; }

.lb-photo-counter { position: absolute; bottom: 56px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; z-index: 10; }
.lb-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.35); transition: background 0.15s, transform 0.15s; }
.lb-dot.active { background: #fff; transform: scale(1.3); }

.lb-info { padding: 28px 30px; overflow-y: auto; }
.lb-close {
  position: absolute; top: 16px; right: 20px;
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.12); border: none; border-radius: 50%;
  color: #fff; font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s; z-index: 10;
}
.lb-close:hover { background: rgba(255,255,255,0.22); }

.lb-tags { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.lb-tag { font-size: 11px; font-weight: 500; padding: 3px 10px; border-radius: 100px; }
.lb-tag-industry { background: var(--blue-pale); color: var(--blue-dark); }
.lb-tag-film { background: #dcfce7; color: #166534; }

.lb-title { font-size: 18px; font-weight: 700; font-family: 'Outfit', sans-serif; color: var(--text); margin-bottom: 10px; line-height: 1.4; }
.lb-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.lb-meta-item { background: var(--blue-pale); border-radius: 8px; padding: 10px 12px; border: 1px solid rgba(14,165,233,0.12); }
.lb-meta-label { font-size: 10px; color: var(--text-muted); margin-bottom: 3px; letter-spacing: 0.05em; }
.lb-meta-value { font-size: 13px; font-weight: 600; color: var(--text); }
.lb-divider { height: 0.5px; background: var(--border); margin: 16px 0; }
.lb-desc-title { font-size: 11px; font-weight: 600; color: var(--blue-dark); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.lb-desc { font-size: 13px; color: var(--text-muted); line-height: 1.8; }
.lb-cta {
  margin-top: 20px; width: 100%; padding: 13px;
  background: var(--blue); color: #fff; border: none; border-radius: 100px;
  font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 700;
  cursor: pointer; transition: background 0.15s, transform 0.1s;
  box-shadow: 0 4px 14px rgba(14,165,233,0.28);
}
.lb-cta:hover { background: var(--blue-dark); transform: translateY(-1px); }

/* 空状態 */
.empty-state { grid-column: 1 / -1; text-align: center; padding: 80px 0; color: var(--text-muted); display: none; }
.empty-state.show { display: block; }
.empty-state p { font-size: 14px; margin-top: 8px; }

/* フッター */
footer { background: var(--navy); text-align: center; padding: 28px; font-size: 12px; color: rgba(255,255,255,0.45); }

/* ── レスポンシブ ── */
@media (max-width: 1100px) {
  .hero { padding: 36px 20px 32px; }
  .hero-inner { flex-direction: column; align-items: flex-start; }
  .hero-count { text-align: left; }
  .filter-bar { position: static; }
  .filter-inner { padding: 0; flex-direction: column; gap: 0; }
  .filter-group { padding: 0; display: flex; align-items: stretch; overflow: hidden; border-left: none; margin-left: 0; }
  .filter-group + .filter-group { border-top: 0.5px solid var(--border); border-left: none; padding-left: 0; margin-left: 0; }
  .filter-label { flex-shrink: 0; padding: 10px 12px; margin-right: 0; border-right: 1px solid var(--border); border-radius: 0; display: flex; align-items: center; position: static; min-width: 80px; justify-content: center; }
  .filter-pills-scroll { flex: 1; overflow-x: auto; -webkit-overflow-scrolling: touch; display: flex; align-items: center; padding: 8px 12px; gap: 6px; }
  .filter-pills-scroll::-webkit-scrollbar { display: none; }
  .filter-pills { flex-wrap: nowrap; gap: 6px; }
  .result-bar { padding: 16px 20px 0; }
  .grid-wrap { padding: 16px 20px 60px; }
}
@media (max-width: 900px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .lb-inner { grid-template-columns: 1fr; }
  .lb-photos { border-radius: 14px 14px 0 0; }
}
@media (max-width: 500px) {
  .works-grid { grid-template-columns: 1fr; }
}